Evidence map›Paper›PMID 23665906›Full record

ArticleInternational journal of molecular sciences2013

The role of E3 ubiquitin ligase Cbl proteins in β-elemene reversing multi-drug resistance of human gastric adenocarcinoma cells.

Ye Zhang, Xiao-Dong Mu, En-Zhe Li, Ying Luo, Na Song, Xiu-Juan Qu, Xue-Jun Hu, Yun-Peng Liu

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 26% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 45 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Ye ZhangDepartment of Medical Oncology, the First Hospital of China Medical University, Shenyang 110001, China. cmuhuxuejun@yahoo.cn.
Xiao-Dong Mu
En-Zhe Li
Ying Luo
Na Song
Xiu-Juan Qu
Xue-Jun Hu
Yun-Peng Liu
China Medical University · CNFirst Hospital of China Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies indicate that β-elemene, a compound isolated from the Chinese herbal medicine Curcuma wenyujin, is capable of reversing tumor MDR, although the mechanism remains elusive. In this study, β-Elemene treatment markedly increased the intracellular accumulation of doxorubicin (DOX) and rhodamine 123 in both K562/DNR and SGC7901/ADR cells and significantly inhibited the expression of P-gp. Treatment of SGC7901/ADR cells with β-elemene led to downregulation of Akt phosphorylation and significant upregulation of the E3 ubiquitin ligases, c-Cbl and Cbl-b. Importantly, β-elemene significantly enhanced the anti-tumor activity of DOX in nude mice bearing SGC7901/ADR xenografts. Taken together, our results suggest that β-elemene may target P-gp-overexpressing leukemia and gastric cancer cells to enhance the efficacy of DOX treatment.

Indexed as

Adaptor Proteins, Signal TransducingAnimalsAntineoplastic AgentsATP Binding Cassette Transporter, Subfamily B, Member 1Cell Line, TumorCurcumaDoxorubicinDrug Resistance, MultipleDrug Resistance, NeoplasmGastric MucosaHumansMaleMiceMice, Inbred BALB CMice, NudeProto-Oncogene Proteins c-cblAdaptor Proteins, Signal TransducingAntineoplastic AgentsATP Binding Cassette Transporter, Subfamily B, Member 1beta-elemeneCBLB protein, humanDoxorubicinProto-Oncogene Proteins c-cblSesquiterpenes

Identifiers

PMID23665906
PMCPMC3676829
OpenAlexW2063551504

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.